Termalin

Generate a strong random password — handy when creating a user or setting a password on a server. Returns the password only; nothing is stored.

generate_password

List a directory on one of your servers over SFTP. Returns each entry's name, whether it's a directory, size and modified time. Runs keyless over Termalin's tunnel, like ssh_exec.

sftp_list

List the servers reachable through Termalin (your tunnel agents). Returns id, name, whether the server is online, and the default login user. Use the id with ssh_exec.

hosts_list

List the tables / collections / keys of a database on one of your servers — passwordless, over the same local-client path as data_query.

data_tables

Run a database query on one of your servers — passwordless. It executes the engine's own client on the host over Termalin's keyless tunnel, using the database's local trust (Postgres peer auth via `sudo -u postgres`, MySQL/MariaDB unix-socket via `sudo mysql`, redis-cli, mongosh, sqlite3) — so no database password is needed or stored anywhere. Read-only by default: only SELECT/SHOW-style statements run unless allowWrites is set (full-access keys only). SQL engines return CSV/TSV with a header. For MongoDB pass a shell expression, e.g. db.products.find({}).limit(20).toArray().

data_query

Read a text file from one of your servers over SFTP and return its contents. Files over 512 KB or non-text (binary) files are refused — use ssh_exec (e.g. sed/tail) for those.

sftp_read

Run a single shell command on one of your servers and return its combined output. Runs keyless over Termalin's tunnel — no SSH key, and the server needs no open inbound port.

ssh_exec

Create or overwrite a text file on one of your servers over SFTP. 'content' is written as UTF-8. Capped at 512 KB; for binary uploads use a terminal/scp instead.

sftp_write